ANSUL Foam Hardware ( Line Proportioner, Brass, PL-240 (240 gpm), 6% Conc. Orifice ) Part Number : 76895 Material : Line Proportioner, Brass, PL-240 (240 gpm), 6% Conc. Orifice Thread Size/Type: ………….. Weight (lbs): 20 Part Description: …………..